Home / 10,947,778,193,913-15,107,945,088,538-5,942,025,367,999.80

Finding the Fourth Proportional to 10,947,778,193,913, 15,107,945,088,538 and 5,942,025,367,999.80

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Solution

The fourth proportional to 10,947,778,193,913, 15,107,945,088,538 and 5,942,025,367,999.80 is: 8,200,001,076,415.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,947,778,193,913 : 15,107,945,088,538 = 5,942,025,367,999.80 : x
  2. Step 2: Convert to fraction form
    10,947,778,193,913/15,107,945,088,538 = 5,942,025,367,999.80/x
  3. Step 3: Cross multiply
    10,947,778,193,913x = 15,107,945,088,538 × 5,942,025,367,999.80
  4. Step 4: Simplify right side
    10,947,778,193,913x = 89,771,792,974,440,769,987,280,896
  5. Step 5: Solve for x
    x = 89,771,792,974,440,769,987,280,896/10,947,778,193,913
  6. Step 6: Final answer
    x = 8,200,001,076,415.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.